Question
Hey! I need help with this question.
Apply the properties of integer exponents to identify all of the expressions equivalent to 18.
a) 2-3
b) 23
c) 123
d) 22x 2-5
e) 2-2x 25
Apply the properties of integer exponents to identify all of the expressions equivalent to 18.
a) 2-3
b) 23
c) 123
d) 22x 2-5
e) 2-2x 25
Answers
Reiny
confusing question.
18 = 2(3^2) , no such expression in your choices
did you mean 1/8 ??
then 1/8 = 1/2^3 or 2^-3
I see a "2-3" , perhaps ..... ??
notice we show exponents using the ^ key
e.g. 5^3 is "five cubed"
18 = 2(3^2) , no such expression in your choices
did you mean 1/8 ??
then 1/8 = 1/2^3 or 2^-3
I see a "2-3" , perhaps ..... ??
notice we show exponents using the ^ key
e.g. 5^3 is "five cubed"
Frantzky
What does it mean by '' explain how your results relate to the properties of integer exponent
!!!
Apply the properties of integer exponents to identify all of the expressions equivalent to 1/8.
a) 2^-3 Is equivalent to 1/8
b) 2^3 Is not equivalent
c) 1
---- This is equivalent to 1/8
2^3
d) 2^2 x 2^-5 Yes it is equivalent to 1/8
e) 2^-2 x 2^5 It is not equivalent to 1/8.
I hope this helped. :-)
a) 2^-3 Is equivalent to 1/8
b) 2^3 Is not equivalent
c) 1
---- This is equivalent to 1/8
2^3
d) 2^2 x 2^-5 Yes it is equivalent to 1/8
e) 2^-2 x 2^5 It is not equivalent to 1/8.
I hope this helped. :-)